When it comes to nuclear energy, there are two distinct and opposing trends in the world today—in the United States and Europe, aging reactors are being phased out and there is a reluctance to build new ones, while countries like China are on a building spree, according to Fatih Birol, executive director of the International Energy Agency.
On June 30, Donald J. Trump became the first US president to set foot in North Korea. Trump made history when stepped across a low concrete marker accompanied by North Korean leader Kim Jong-un and walked a few steps into the North. The two leaders agreed to have their negotiators resume an effort to reach what has so far been an elusive nuclear deal. US President Donald J. Trump, accompanied by North Korean leader Kim Jong-un, stepped into North Korea at the border village of Panmunjom on June 30. Trump is the first sitting US president to set foot in North Korea. (Reuters/Kevin Lamarque)